docs: def _get_style_of_faulting_term(self, C, rake):
          """
          Returns the style of faulting term. Cauzzi et al. determind SOF from
          the plunge of the B-, T- and P-axes. For consistency with existing
          GMPEs the Wells & Coppersmith model is preferred
          """
          if rake > -150.0 and rake <= -30.0:
              return C['fN']
          elif rake > 30.0 and rake <= 150.0:
              return C['fR']
          else:
              return C['fSS']